baber/WOPTO huggingface dataset:
Patent KR-20000060618-A (KR)
Inventor: KIM WAN HO
IPC: H04B7/24
Filed: 1999-03-18
Abstract: PURPOSE: A method for identifying link connections of a signalling plane in a wireless local loop(WLL) is provided to identify simultaneous service requests of multi subscribers in an upper layer, by making a data link manager of a radio interface unit(RIU) receive a link connection identifier and a subscriber identifier from a radio port to inform the upper layer of the link connection identifier and the subscriber identifier. CONSTITUTION: A layer3 of a radio port(RP) in a wireless local loop(WLL) transmits a message for requesting a link connection of a signalling plane to a layer2 which is a data link manager of the RP. The layer2 transmits a message for requesting an identifying/monitoring frame delivery including a user identifier(UID) to a layer1 of the RP. The layer1 transmits the message of the layer2 to a layer1 of a radio interface unit(RIU) through an air interface. The layer1 of the RIU transmits the message of the layer1 of the RP to the layer2. The layer2 reports a message for setting up a link to a layer3 of the RIU. The layer2 transmits the message for requesting the identifying/monitoring frame delivery to the layer1 of the RIU. The layer1 of the RIU transmits an identifying/monitoring frame to the layer1 of the RP. The layer1 of the RP transmits a message including the identifying/monitoring frame to the layer2 of the RP. The layer2 transmits a link setup completing message to an application(AP)/layer3 of the RP.
Patent KR-20000060715-A (KR)
Inventor: PARK JAE BEOM
Filed: 1999-03-18
Abstract: PURPOSE: A CONSTITUTION: A
Patent KR-20000060733-A (KR)
Inventor: LEE HAE YUN
IPC: H04B7/155
Filed: 1999-03-19
Abstract: PURPOSE: A method for computing the number of parts of a base station controller is provided to accurately compute the number of parts needed in a base station controller when increasing the capacity of a base station in a personal communication system, and to minimize the number of the parts which are additionally installed in a base station controller. CONSTITUTION: The number of base stations to be increased is determined(S11). The number of the total base stations including the number of the base stations to be increased is checked(S12). The number of the total base stations is stored into a database and used when checking the number of the existing base stations(S13). The number(N) of the total parts needed for the base station controller is computed from the total number of the base stations(S14). The computed total number of the parts is compared with the existing part number(S) of the base station controller(S15). If the computed total number of the parts is more than the existing part number, the existing part number is subtracted from the computed total number(S16). And, the number of parts of the base station to be increased is outputted in accordance with the subtraction result(S17,S20).
Patent KR-20000061282-A (KR)
Inventor: BAEK SANG MIN
IPC: H04B7/155
Filed: 1999-03-25
Abstract: PURPOSE: An apparatus for controlling a base station coverage is provided to optimize a wireless network related to handoff regions and to distribute traffic concentrated on one base station to neighboring base stations, by performing algorithm processes to generate antenna controlling signals, and by making an antenna controller control each inputted power of multiplexing beam antennas to control duplicating patterns. CONSTITUTION: A beam controller(604) of a base station applies much variable power to a multiplexing beam antenna(602), to control sizes and numbers of many beams generated by the multiplexing beam antenna, and switches base station signals from a base station transmitter. Four variable attenuators(604a) control sizes of four beams to apply a variable power to the multiplexing beam antenna. Four switches(604b) are controlled to on/off states under control of an antenna controller(606) to switch the base station signals. The antenna controller controls operations of the beam controller, and generates control signals according to states of the many beams. A distributor(608) distributes the base station signals as numbers of the beams.
Patent KR-20000061770-A (KR)
Inventor: KIM YEONG JIN
IPC: H04L12/28
Filed: 1999-03-30
Abstract: PURPOSE: A method for embodying a protocol of a next generation mobile communication network is provided to maintain the reliability requested in the next generation mobile communication network for adopting a non-synchronous transmission method by providing the reliability of a signal message transmission in a conventional level and removing a SCCP and a MTP3d. CONSTITUTION: A transmitting unit sets a port for composing a physical layer through information regarding to a port provided from the physical layer(510). The transmitting unit monitors as to whether a message for requesting a transmission is received from an IS-634 layer corresponding to an upper layer(512). The transmitting unit performs a process to a received message when a receipt of the message from the IS-634 layer is sensed(514). If a connection to be an idle state is selected or a previously registered connection is selected, the transmitting unit transmits a message to the selected connection(516).
Patent KR-20000065836-A (KR)
Inventor: MUN SEONG HAK
IPC: G02F1/1343
Filed: 1999-04-09
Abstract: PURPOSE: A plasma address LCD is provided to prevent error discharge and mis-discharge by disposing cathodes in positions farther than anodes from a dielectric film. CONSTITUTION: A plasma address LCD comprises a bottom substrate(54), cathodes(K), ribs(50), anodes(A) and a dielectric film(52). The cathodes(K) are disposed on the bottom substrate(54). The anodes(A) are disposed on lower inclined surfaces of the ribs(50) with a constant distance from the bottom substrate(54) in vertical direction. The cathodes(K) are disposed in positions farther than the anodes from the dielectric film(52). It is preferable that the ribs be formed by etching process.
Patent KR-20000066600-A (KR)
Inventor: YEO SANG UK
IPC: H01J29/02
Filed: 1999-04-19
Abstract: PURPOSE: A color selective electrode supporting structure is provided to prevent color spread by more correctly absorbing and weakening symmetrical vibration from outer of the tube during the operation of the color CRT. CONSTITUTION: A frame(10) supports a shadow mask(102) that is a color selective electrode, and is supported by color selective electrode supports(103,104,105,106) to a panel(100). Frame supporting springs(107,108,109,110) of the color selective supports(103,104,105,106) are coordinated with stud pins(111,112,113,114) defined on the inner wall shaft of the panel(100) to support the frame(101) to the panel(100). Base plates(200,201) having the same material as the frame support spring(107,110) are installed in at least two symmetrical points from the color selective electrodes(103,104,105,106) to restrain the vibration of the shadow mask(102). The shadow mask(102) is free from strength or hardness degradation or mislanding.
Patent KR-20000067061-A (KR)
Title: Wastewater purification system
Inventor: SIN DONG COOK
IPC: C02F9/00
Filed: 1999-04-22
Abstract: PURPOSE: A wastewater purification system is provided, which is characterized in that, not only dirt but also odor is removed by a sedimentation tank, a washing tank, a cooling tank(19), a magnetic-field tank(20), and an aeration tank. CONSTITUTION: Wastewater is collected in a first collecting tank(1), and wastewater is moved to a first sedimentation tank(3) by a first pump(2). When wastewater flows from the first sedimentation tank(3) to a second sedimentation tank(7), alum of a first and a second chemical pump(4)(8) is injected into the first and the second sedimentation tank(3)(7). And alum and wastewater are mixed by a stirrer(5)(10). Wastewater, which is mixed with alum, is flowed into a second collecting tank(13). And wastewater is moved to a first and a second washing tank(15)(16) which are packed with porous styrofoam. So, dirt is trapped in porous styrofoam. Then, wastewater is flowed into a third collecting tank(17), and is flowed into a cooling tank(19) to drop water temperature. Wastewater of the cooling tank(19) is moved to a magnetic-field tank(20). In the magnetic-field tank(20), dirt is removed very well by ultrasonic wave. Wastewater of the magnetic-field tank(20) is moved to a first and a second anion-aeration tank(21)(22), so, oxidation is occurred by anion.
Patent KR-20000073228-A (KR)
Inventor: PARK HAN JUN
IPC: G02F1/133
Filed: 1999-05-07
Abstract: PURPOSE: A timing controller for a liquid crystal display is provided to control the screen color by controlling data R, G, B indicated on a liquid crystal panel. CONSTITUTION: A timing controller for a liquid crystal display includes a portion(10) of controlling color R, a portion(20) of controlling color G, a portion(30) of controlling color B. The portion(10) of controlling color R controls the brightness of input data R input from the outside according to the signal of the direction and the size for R. The portion(20) of controlling color G controls the brightness of input data G input from the outside according to the signal of the direction and the size for G. The portion(30) of controlling color B controls the brightness of input data B input from the outside according to the signal of the direction and the size for B.
Patent KR-19990088165-A (KR)
Title: Disk cartridge
IPC: G11B23/03
Filed: 1999-05-10
Abstract: A disc cartridge (1) is provided which comprises a cartridge body (4) having spinnably encased therein a disc (5) and having also formed therein read/write openings (9) through which radially extending portions of main surfaces of the disc are exposed, a shutter member (13) coupled movably to the cartridge body (4), and a locking member (23). The shutter member (13) is kept locked to close the read/write openings (9) with a bent engagement lug (20) formed on a sliding guide (19) portion being engaged on the locking member (23). To reinforce the base portion of the engagement lug (20), the shutter member (13) has provided thereon a reinforcement portion formed by bending from the sliding guide portion integrally with the engagement lug. Thus, the engagement lug can be prevent from being deformed under a shock, if any, applied to the disc cartridge (1) and the shutter member (13) can positively keep closing the read/write openings (9). <IMAGE>
Patent KR-20000074933-A (KR)
Inventor: KIM JIN SEOK
IPC: H04N5/44
Filed: 1999-05-27
Abstract: PURPOSE: A settop box with a MP3 reproduction function is provided to decode and reproduce a MP3 data received through a PC(personal computer) or a MP3 player from an outer multimedia server. CONSTITUTION: A settop box with a MP3 reproduction function comprises a network connecting portion(10) connected with an outer network to receive a MP3 data, a memory(20) storing the MP3 data received through the network connecting portion, a MP3 decoding portion(30) for decoding the MP3 data stored in the memory, an audio outputting portion(40) for outputting an audio signal decoded through the MP3 decoding portion, and a controlling portion for detecting and selecting the MP3 data stored in the memory responding to a selection by a user and providing the MP3 data to the MP3 decoding portion. In the settop box, the MP3 data output through the audio outputting portion is reproduced through a speaker. The network connecting portion is connected through a telephone line, a cable or an optical cable to an outer multimedia server. The MP3 data received through the network connecting portion is temporarily stored in the memory.
Patent KR-20010001195-A (KR)
Inventor: LEE SEUNG MOK
IPC: H04B7/14
Filed: 1999-06-02
Abstract: PURPOSE: A method for discriminating signals of a repeater using a delay device is provided to attach a time delay device to the repeater additionally installed to serve a shadow area of a corresponding base station, and to discriminate repeater signals having time delay and base station signals directly received to the base station. CONSTITUTION: A time delay device(121) is installed in a repeater(12) to apply time delay, when signals of a terminal performing speech in a service area of the repeater(12) serving a shadow area of a base station(11) are received to the base station(11) through the repeater(12). Calls are connected between the terminal and the base station(11), to calculate time for receiving signals from the terminal to the base station(11). The time for the receiving signals is compared with a preset critical receiving time, to discriminate signals having time delay as much as the time delay of the time delay device(121) and signals without time delay.
Patent KR-20000005903-A (KR)
Inventor: JEONG GWANG HOE
IPC: A61K35/58
Filed: 1999-06-04
Abstract: PURPOSE: Anticancer drug contained novel disintegrin for salmosin separated from sarcocyte of agkistrodon halys brevicandus and contained Arg-Gly-Asp(RGD) sequence as active component. CONSTITUTION: Anticancer drug containing salmosin as active component not only repressed growth of solid tumor but also transferred tumor by inhibiting tumor vascularization strongly with repressing alphaVbeta3 integrin as novel disintegrin, and used to various cancer treatment by decreasing side effect remarkably.
Patent KR-20010008777-A (KR)
Inventor: MUN BYEONG CHEOL
IPC: H04L12/28
Filed: 1999-07-03
Abstract: PURPOSE: An apparatus for managing board/link errors in an ATM(Asynchronous Transfer Mode) system is provided to duplex a board so as to immediately manage an error of a line or the board, and to prevent data loss caused by a wrong operation of the link or the board, then to detect a board failure to automatically reset a path so as to perform a control operation according to a duplexing. CONSTITUTION: Many BAN I/O BSC(Base Station Controller) ATM(Asynchronous Transfer Mode) input/output) interfaces(240) perform data transceiving interfaces. ATM cell MUX/DEMUX assembly(ACMA) blocks(230,231) have ACMA boards(A,B). The ACMA boards(A,B) are connected to the BAN I/O interfaces(240), respectively, and output predetermined status signals according to error states of a MUX or a DEMUX board or a link, then perform multiplexing/demultiplexing processes of ATM cells according to the error states. ATM switch fabric assemblies(ASFAs)(210,211) are connected to the ACMA boards(A,B), respectively, and transceive data by the predetermined status signals, then perform cell copying processes or switching operations to the ATM cells. BSC high performance processor assemblies(BHPAs)(220,221) are connected to the ASFAs(210,211) to control the ASFAs(210,211).
Patent KR-20000012117-A (KR)
Inventor: SUZUKI YO
IPC: F16D25/08
Filed: 1999-07-30
Abstract: PURPOSE: A connecting structure of a push rod with an oil pressure piston is provided to simplify the constitution of a connecting unit of a push rod with an oil pressure piston, to promote the reduction of the cost and to prevent the noise and the shock of a clutch pedal from generating when operating a clutch pedal. CONSTITUTION: The connecting structure of a push rod with an oil pressure piston is formed by:a power cylinder(2) having a power piston(10) inserted to freely slide into a cylinder shell(8); an oil pressure cylinder(4); a control valve(6); a push rod(16) connected to a shaft center of the power piston(10); a cylindrical projected push rod connecting unit(10a) formed in the center of the power piston(10); and a push rod maintaining member(11) inserted into the rear edge of the push rod(16).
Patent KR-20000017112-A (KR)
Inventor: ARAKISHIN ICHIRO
IPC: G03F7/16
Filed: 1999-08-05
Abstract: PURPOSE: A coating and developing method is provided to miniaturize of an apparatus and reduce cost of the products by using a singular coating and development system. CONSTITUTION: The coating and development method comprises the steps of: coating of a selective resist among the plural color resist on a wafer; cleaning of a nozzle with cleaning solution; loading to the exposure apparatus to coated wafer with photoresist; developing of the wafer, repeat sequentially after; depositing of a cassette; and drying using a reduce pressure of the wafer. Thereby it is possible to reduce cost of the products and miniaturize of the apparatus by using a singular unit system instead of using in the each process, individually.
Patent KR-20010017378-A (KR)
Inventor: AHN SEOK SUN
IPC: H04L12/851
Filed: 1999-08-11
Abstract: PURPOSE: A multidimensional packet classification method is provided to achieve extensity to a large-sized system having a great quantity of packet classification rules and to apply to various protocol fields by classifying packets after forming a tree for packet classification rules. CONSTITUTION: The number of packet classification rules 'i' and the number of fields 's' are initialized as '0'(301). A variable 'N' memorizes route nodes only(302). A filed to be executed presently is selected(303). A deterministic rule is carried out to form portions marked with dot lines. Along the links designated as '0' and '1' links are generated if there is no link(304). All nodes that are encountered along all possible links to '*' are stored(305). The number of fields 's' is increased by '1'(306). If all possible nodes that can go along links are stored, nodes that can become start points when a next field is added are stored(307). If is confirmed whether processing for one given rule finished(308). If processing for one given rule finished, the number of packet classification rules 'i' is increased by '1'(309). It is confirmed whether processing for all packet classification rules finished(310). If processing for all packet classification rules was completed, a tree is generated(311).
Patent KR-20000017272-A (KR)
Title: Sense amplifier driving circuit
Inventor: TCHKADA SHUICHI
IPC: G11C11/409
Filed: 1999-08-12
Abstract: PURPOSE: A sense amplifier driving circuit is provided, which represses an external power voltage to provide the repressed voltage a sense amplifier. CONSTITUTION: The sense amplifier driving circuit comprises: a differential amplifier (13) for comparing a reference voltage with a feed-back driving voltage and generating an output voltage according to the difference; a P channel transistor (Q1) which a gate is connected to an output point (G) and a source is connected to a wire (12), and a drain is connected to a power providing line (SAP); an N channel transistor (Q2) to be connected between the point (G) and the reference voltage (GND), which a control signal is provided to a gate; an N channel transistor (Q3) to be connected between the differential amplifier (13) and the reference voltage (GND), which the control signal is provided to a gate; and a P channel transistor (Q4) to be connected among the N channel transistor (Q3), the wire (12), and the point (G), which the control signal is provided to a gate. Thereby, it is possible to not generate the size increasement of the layout.
Patent KR-20010018736-A (KR)
Inventor: KIM HYEON SEUNG
IPC: G06F13/00
Filed: 1999-08-21
Abstract: PURPOSE: The test device for controlling an electronic sensor is provided to promote the practicality of electronic appliances by making a good use of the feature of a sensor and to lead a learner to the world of a sensor, from the beginner to the advanced course. CONSTITUTION: The electronic sensor control test device comprises sensor modules(20), a main-board(30), an instrumentation device(60), a PC interface card(40), and an output unit(70). The sensor modules(20) are composed of regular sensors, like a solar battery, an infrared transmitter, a gas sensor, etc, as the subject of the basic and advanced experiment. The main-board(30), which is connected with the sensor modules(20), analyses the analog signal, transferred from the outer sensor, and the data, transferred from a personal computer via the PC interface card(40), by the instrument device(60). The instrument device(60), which is composed of an oscilloscope, a logic analyzer, a multi meter, etc, enables the main-board(30) to interface. The PC interface card(40) plays a role of the intermediation between the main-board(30), linked to the sensor modules(20), and the personal computer(50), linked to the output unit(80). The output unit(70), controlled by the personal computer(50), outputs to check the signal, transferred from the main-board(30), visually or literally. The sensor modules(20) and the main-board(30) comprise the Stand Alone System(10).
Patent KR-20000017532-A (KR)
Inventor: BUCHNER ALFRED
IPC: H01L21/324
Filed: 1999-08-25
Abstract: PURPOSE: An apparatus and method for homogeneously heat-treating at least two semiconductor wafer simultaneously by using a upper and lower heat source within process chamber is disclosed. CONSTITUTION: The apparatus comprise a support frame having a plurality of supports with fixed spacing and a plurality of bars facing to inside. The heat-treating is performed in at least two semiconductor wafer having identical geometry dimensions and heat material characteristics. Also, the heat-treating is achieved by using a main energy source or a secondary energy source. The semiconductor wafer has a fixed spacing of 1-30mm. The apparatus consists of heat resisting materials which pollute no the semiconductor wafer. Thereby, at least two semiconductor wafer can be simultaneously heat-treated, so that the heat-treating capacity can be increased.
Patent KR-20010027750-A (KR)
Inventor: LEE SONG AE
IPC: G09F11/02
Filed: 1999-09-15
Abstract: PURPOSE: A lamp for indicating a beauty shop/barber shop is provided to rapidly exchange a fluorescent light while keeping the installation state thereof, to save electrical energy, and to prevent the phenomenon of indoor power source interception. CONSTITUTION: A lamp for indicating a beauty shop/barber shop consists of a hollow support shaft rod(41), a support frame(4), a motor mounting part(42), a magnet(47), a magnetic body(75), a fixing terminal connector(71), a plug, a rotating shaft rod(5), and a pin wheel(8). The support frame is vertically installed in deflected condition while being connected to the distal end of the hollow support shaft rod, and is formed with an inner space for receiving an electric wire. The motor mounting part is extended from the top end of the support frame at right angle. The magnet is firmly installed on an insulation plate(46) attached to the bottom plane of a horizontal portion(45) beneath the motor mounting part. The magnetic body is attached on the top plane of a movable insulation plate(74). The fixing terminal connector attached to the bottom plane of the movable insulation plate connects terminals of a fluorescent light(7). The plug is used to electrically communicate the fixing terminal connector with each movable terminal connector(72). The pin wheel is coupled to the top end of the rotating shaft rod.
Patent KR-20010028670-A (KR)
Inventor: HAN GWAN YEONG
IPC: G02F1/1337
Filed: 1999-09-22
Abstract: PURPOSE: A liquid crystal display device is provided to improve reliability by preventing a cross talk from being generated and a stain from being generated at a picture display. CONSTITUTION: An ion absorption material layer(17) is coated on a surface of a spacer(16) and a thickness of 500 to 1500 angstrom. The ion absorption material is contained in orientation films(14,14'). Upper and lower substrates(11,11') are installed so as to be opposed to each other, and a color filter layer(12) is formed on the upper substrate(11). Indium tin oxide(ITO) electrodes(13,13') are formed on the color filter layer(12) and the lower substrate(11'), respectively. The orientation films(14,14') are formed on the ITO electrodes(13,13'), respectively. A liquid crystal layer(16) is formed between the orientation films(14,14'), and the spacer(16) adjusts the thickness of the liquid crystal layer(15) in a predetermined range while maintaining an interval between the upper and lower substrates(11,11').